Zhen Yang

Cloud Information Retrieval: Model Description and Scheme Design

2018 · IEEE Access

The fast development of cloud technology has brought about a new trend in the field of information service: more and more information is being transferred to the cloud as requested. However, the data, such as …

Multiple-UAV Reinforcement Learning Algorithm Based on Improved PPO in Ray Framework

2022 · Drones

Distributed multi-agent collaborative decision-making technology is the key to general artificial intelligence. This paper takes the self-developed Unity3D collaborative combat environment as the test scenario, setting a task that requires heterogeneous unmanned aerial vehicles (UAVs) …

BARA: A Dynamic State-based Serious Game for Teaching Requirements Elicitation

2023

Teaching requirements elicitation to students who do not have practical experience is challenging, as they usually cannot understand the difficulty. Several recent studies have reported their experience of teaching requirements elicitation with a serious game. …

SVFLC: Secure and Verifiable Federated Learning With Chain Aggregation

2023 · IEEE Internet of Things Journal

As many countries have promulgated laws to protect users’ data privacy, how to legally use users’ data has become a hot topic. With the emergence of federated learning (FL) (also known as collaborative learning), multiple …

Delving into Parameter-Efficient Fine-Tuning in Code Change Learning: An Empirical Study

2024

Compared to Full-Model Fine-Tuning (FMFT), Parameter Efficient Fine-Tuning (PEFT) has demonstrated superior performance and lower computational overhead in several code understanding tasks, such as code summarization and code search. This advantage can be attributed to …

GNCL: A Graph Neural Network with Consistency Loss for Segment-Level Spoofed Speech Detection

2025

Segment-level spoofed speech detection focuses on recognizing fake or synthetic segments within identifying partially spoofed speech. Nevertheless, existing models for this segment-level task usually overlook latent local relationships between fake and bona fide segments, and …

Improving Learning Efficacy in Basic Programming Practice Based on Three-Stage Thinking

2025

Basic Programming Practice (BPP), as an introductory course for computer science majors, aims to enable students to have basic programming skills and lay a foundation for subsequent advanced course learning. This article draws on the …

Improving Neural Machine Translation with Conditional Sequence Generative Adversarial Nets

2018

Zhen Yang, Wei Chen, Feng Wang, Bo Xu. Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers). 2018.